Wheatheart GHR 80/100 x 31-71ft Augers EMD - Manual (Page 19)

W HEATHEART - G RAIN A UGER EMD 3. A SSEMBLY
GHR 80 X 31’-71’ & 100 X 31’-71’ 3.4. D RIVESHAFT
30642 R0 19
3. Slip the lower driveshaft segment through the bearings on the lower tube
section. Install a key and slide the shaft into the shaft connector.
¨
Driveshafts on the 10” x 51’, 61’, and 71’ augers require a square key. All other
augers use Woodruff (half-moon shaped) keys.
4. Repeat for augers with two driveshaft additions.
Note: A 16' 4" driveshaft segment is strapped to the lower tube on the 8” x 71’ auger.
Do not use. This auger requires a 19" addition only.
5. Tighten all set screws on shaft connectors.
6. Place a few drops of oil at each driveshaft bearing to allow for break-in.
3.4.2. P
ROCEDURE
2 - D
RIVESHAFT
R
EMOVAL
¨
Includes 8” x 56’ and 61’ augers, and 10” x 31’, 41’, 51’, 61’ augers.
For augers requiring the removal of a driveshaft segment, see above list and/or
Figure 3.6.
Note: All required driveshafts are pre-installed and the lower driveshaft section is split.
Remove the segment nearest the intake end (as indicated in Figure 3.6), and
remove the shaft connector. The driveshaft length to be deleted is as follows:
• 8" x 56' - Remove driveshaft segment at 6' 4"
• 8" x 61' - Remove driveshaft segment at 6' 4"
• 10" x 31' - Remove driveshaft segment at 3' 10"
• 10" x 41' - Remove driveshaft segment at 5' 2-1 /2”
• 10" x 51' - Remove driveshaft segment at 9' 9"
• 10" x 61' - Remove driveshaft segment at 6' 4"
The 10” x 71’ auger requires:
a. the removal of the lower pre-installed driveshaft segment (16'4")
b. the installation of a 19" segment in its place
Note: The 8” and 10” x 61’ augers have an additional 6’4” driveshaft segment shipped /
included as a separate piece. Do not use these driveshafts. These augers
require the removal of the first driveshaft bearing above gearbox.